Android实现原生分享功能

2023-09-13 07:30:05 164

本文实例为大家分享了Android实现分享功能的具体代码，供大家参考，具体内容如下

因为公司的需求，最近一直在做分享这一块的功能。大概有这样几种思路：

1.使用Intent调用andoird原生的分享功能；

2.使用第三方的sdk，比如ShareSdk或者友盟；

3.去对应的平台下载jar包，参考官方设计文档写出自己的分享demo，但这种一般也比较复杂，尤其搞不懂qq和微信一家公司的，为什么微信那么麻烦。

不废话了，直接上代码：

一.新建ShareUtil.java类

importjava.io.File;

importandroid.content.ComponentName;
importandroid.content.Context;
importandroid.content.Intent;
importandroid.content.pm.PackageManager;
importandroid.content.pm.PackageManager.NameNotFoundException;
importandroid.net.Uri;
importandroid.text.TextUtils;
importandroid.widget.Toast;
publicclassShareUtil{
privateContextcontext;

publicShareUtil(Contextcontext){
this.context=context;
}

publicstaticfinalStringWEIXIN_PACKAGE_NAME="";
publicstaticfinalStringQQ_PACKAGE_NAME="";
//publicstaticfinalString;


/**
*分享文字
*@parampackageName
*@paramcontent
*@paramtitle
*@paramsubject
*/
publicvoidshareText(StringpackageName,StringclassName,Stringcontent,Stringtitle,Stringsubject){
Intentintent=newIntent();
intent.setAction(Intent.ACTION_SEND);
intent.setType("text/plain");
//if(null!=className&&null!=packageName&&!TextUtils.isEmpty(className)&&!TextUtils.isEmpty(packageName)){
//
//}else{
//if(null!=packageName&&!TextUtils.isEmpty(packageName)){
//intent.setPackage(packageName);
//}
//}
if(stringCheck(className)&&stringCheck(packageName)){
ComponentNamecomponentName=newComponentName(packageName,className);
intent.setComponent(componentName);
}elseif(stringCheck(packageName)){
intent.setPackage(packageName);
}

intent.putExtra(Intent.EXTRA_TEXT,content);
if(null!=title&&!TextUtils.isEmpty(title)){
intent.putExtra(Intent.EXTRA_TITLE,title);
}
if(null!=subject&&!TextUtils.isEmpty(subject)){
intent.putExtra(Intent.EXTRA_SUBJECT,subject);
}
intent.putExtra(Intent.EXTRA_TITLE,title);
IntentchooserIntent=Intent.createChooser(intent,"分享到：");
context.startActivity(chooserIntent);
}

/**
*分享网页
*/
publicvoidshareUrl(StringpackageName,StringclassName,Stringcontent,Stringtitle,Stringsubject){
Intentintent=newIntent();
intent.setAction(Intent.ACTION_SEND);
intent.setType("text/plain");
//if(null!=className&&null!=packageName&&!TextUtils.isEmpty(className)&&!TextUtils.isEmpty(packageName)){
//
//}else{
//if(null!=packageName&&!TextUtils.isEmpty(packageName)){
//intent.setPackage(packageName);
//}
//}
if(stringCheck(className)&&stringCheck(packageName)){
ComponentNamecomponentName=newComponentName(packageName,className);
intent.setComponent(componentName);
}elseif(stringCheck(packageName)){
intent.setPackage(packageName);
}

intent.putExtra(Intent.EXTRA_TEXT,content);
if(null!=title&&!TextUtils.isEmpty(title)){
intent.putExtra(Intent.EXTRA_TITLE,title);
}
if(null!=subject&&!TextUtils.isEmpty(subject)){
intent.putExtra(Intent.EXTRA_SUBJECT,subject);
}
intent.putExtra(Intent.EXTRA_TITLE,title);
IntentchooserIntent=Intent.createChooser(intent,"分享到：");
context.startActivity(chooserIntent);
}

/**
*分享图片
*/
publicvoidshareImg(StringpackageName,StringclassName,Filefile){
if(file.exists()){
Uriuri=Uri.fromFile(file);
Intentintent=newIntent();
intent.setAction(Intent.ACTION_SEND);
intent.setType("image/*");
if(stringCheck(packageName)&&stringCheck(className)){
intent.setComponent(newComponentName(packageName,className));
}elseif(stringCheck(packageName)){
intent.setPackage(packageName);
}
intent.putExtra(Intent.EXTRA_STREAM,uri);
IntentchooserIntent=Intent.createChooser(intent,"分享到:");
context.startActivity(chooserIntent);
}else{
Toast.makeText(context,"文件不存在",1000).show();
}
}

/**
*分享音乐
*/
publicvoidshareAudio(StringpackageName,StringclassName,Filefile){
if(file.exists()){
Uriuri=Uri.fromFile(file);
Intentintent=newIntent();
intent.setAction(Intent.ACTION_SEND);
intent.setType("audio/*");
if(stringCheck(packageName)&&stringCheck(className)){
intent.setComponent(newComponentName(packageName,className));
}elseif(stringCheck(packageName)){
intent.setPackage(packageName);
}
intent.putExtra(Intent.EXTRA_STREAM,uri);
IntentchooserIntent=Intent.createChooser(intent,"分享到:");
context.startActivity(chooserIntent);
}else{
Toast.makeText(context,"文件不存在",1000).show();
}
}

/**
*分享视频
*/
publicvoidshareVideo(StringpackageName,StringclassName,Filefile){
setIntent("video/*",packageName,className,file);
}

publicvoidsetIntent(Stringtype,StringpackageName,StringclassName,Filefile){
if(file.exists()){
Uriuri=Uri.fromFile(file);
Intentintent=newIntent();
intent.setAction(Intent.ACTION_SEND);
intent.setType(type);
if(stringCheck(packageName)&&stringCheck(className)){
intent.setComponent(newComponentName(packageName,className));
}elseif(stringCheck(packageName)){
intent.setPackage(packageName);
}
intent.putExtra(Intent.EXTRA_STREAM,uri);
IntentchooserIntent=Intent.createChooser(intent,"分享到:");
context.startActivity(chooserIntent);
}else{
Toast.makeText(context,"文件不存在",1000).show();
}
}

/**
*分享多张图片和文字至朋友圈
*@paramtitle
*@parampackageName
*@paramclassName
*@paramfile图片文件
*/
publicvoidshareImgToWXCircle(Stringtitle,StringpackageName,StringclassName,Filefile){
if(file.exists()){
Uriuri=Uri.fromFile(file);
Intentintent=newIntent();
ComponentNamecomp=newComponentName(packageName,className);
intent.setComponent(comp);
intent.setAction(Intent.ACTION_SEND);
intent.setType("image/*");
intent.putExtra(Intent.EXTRA_STREAM,uri);
intent.putExtra("Kdescription",title);
context.startActivity(intent);
}else{
Toast.makeText(context,"文件不存在",Toast.LENGTH_LONG).show();
}


}
/**
*是否安装分享app
*@parampackageName
*/
publicbooleancheckInstall(StringpackageName){
try{
context.getPackageManager().getPackageInfo(packageName,PackageManager.GET_ACTIVITIES);
returntrue;
}catch(NameNotFoundExceptione){
e.printStackTrace();
Toast.makeText(context,"请先安装应用app",1500).show();
returnfalse;
}
}

/**
*跳转官方安装网址
*/
publicvoidtoInstallWebView(Stringurl){
Intentintent=newIntent();
intent.setAction(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
context.startActivity(intent);
}

publicstaticbooleanstringCheck(Stringstr){
if(null!=str&&!TextUtils.isEmpty(str)){
returntrue;
}else{
returnfalse;
}
}
}

二.MainActivity.java类

importjava.io.File;
importandroid.app.Activity;
importandroid.os.Bundle;
importandroid.os.Environment;
importandroid.view.View;
importandroid.view.View.OnClickListener;
importandroid.widget.Button;

publicclassMainActivityextendsActivityimplementsOnClickListener{
ButtonbtnQQ;
ButtonbtnWX;
ButtonbtnMore;
ButtonbtnWxFriendText;
ButtonbtnQQFriendText;
ButtonbtnWxFriendImg;
ButtonbtnQQFriendImg;
ButtonbtnWxFriendAudio;
ButtonbtnQQFriendAduio;
ButtonbtnWxFriendVideo;
ButtonbtnQQFriendVideo;

ShareUtilshareUtil;
privateButtonbtn_wxCircle_img;

@Override
protectedvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnQQ=(Button)findViewById(R.id.btn_qq);
btnWX=(Button)findViewById(R.id.btn_wx);
btnMore=(Button)findViewById(R.id.btn_more);
btnWxFriendText=(Button)findViewById(R.id.btn_wxFriend);
btnQQFriendText=(Button)findViewById(R.id.btn_qqFriend);
btnWxFriendImg=(Button)findViewById(R.id.btn_wxFriend_img);
btnQQFriendImg=(Button)findViewById(R.id.btn_qqFriend_img);
btnWxFriendAudio=(Button)findViewById(R.id.btn_wxFriend_audio);
btnQQFriendAduio=(Button)findViewById(R.id.btn_qqFriend_audio);
btnWxFriendVideo=(Button)findViewById(R.id.btn_wxFriend_video);
btnQQFriendVideo=(Button)findViewById(R.id.btn_qqFriend_video);
btn_wxCircle_img=(Button)findViewById(R.id.btn_wxCircle_img);

btnQQ.setOnClickListener(this);
btnWX.setOnClickListener(this);
btnMore.setOnClickListener(this);
btnWxFriendText.setOnClickListener(this);
btnQQFriendText.setOnClickListener(this);
btnWxFriendImg.setOnClickListener(this);
btnQQFriendImg.setOnClickListener(this);
btnWxFriendAudio.setOnClickListener(this);
btnQQFriendAduio.setOnClickListener(this);
btnWxFriendVideo.setOnClickListener(this);
btnQQFriendVideo.setOnClickListener(this);
btn_wxCircle_img.setOnClickListener(this);

shareUtil=newShareUtil(this);
}

@Override
publicvoidonClick(Viewv){
StringtestImgPath="/storage/emulated/legacy/display-client/picture/my.png";

StringtestImagePath=Environment.getExternalStorageDirectory()
+"/img.jpg";

StringtestAudioPath=Environment.getExternalStorageDirectory()
+"/audio.mp3";
StringtestVideoPath=Environment.getExternalStorageDirectory()
+"/video.mp4";

Filefile=newFile(testImgPath);
FilefileImage=newFile(testImagePath);
FilefileAudio=newFile(testAudioPath);
FilefileVideo=newFile(testVideoPath);
switch(v.getId()){
//qq&文字
caseR.id.btn_qq:
shareUtil.shareText("com.tencent.mobileqq",null,"这是一条分享信息",
"分享标题","分享主题");
break;
//微信&文字
caseR.id.btn_wx:
shareUtil.shareText("com.tencent.mm",null,"这是一条分享信息","分享标题",
"分享主题");
break;
//所有&文字
caseR.id.btn_more:
shareUtil.shareText(null,null,"这是一条分享信息","分享标题","分享主题");
break;
//微信朋友&文字
caseR.id.btn_wxFriend:
if(shareUtil.checkInstall("com.tencent.mm")){
shareUtil.shareText("com.tencent.mm",
"com.tencent.mm.ui.tools.ShareImgUI",
"http://www.aiipu.com/","分享标题","分享主题");
}else{
shareUtil.toInstallWebView("http://weixin.qq.com/download");
}
break;
//qq朋友&文字
caseR.id.btn_qqFriend:
if(shareUtil.checkInstall("com.tencent.mobileqq")){
shareUtil.shareText("com.tencent.mobileqq",
"com.tencent.mobileqq.activity.JumpActivity",
"http://www.aiipu.com/","分享标题","分享主题");
}else{
shareUtil.toInstallWebView("http://im.qq.com/mobileqq/");
}
break;
//微信朋友&图片
caseR.id.btn_wxFriend_img:
shareUtil.shareImg("com.tencent.mm",
"com.tencent.mm.ui.tools.ShareImgUI",fileImage);
break;
//qq朋友&图片
caseR.id.btn_qqFriend_img:
shareUtil.shareImg("com.tencent.mobileqq",
"com.tencent.mobileqq.activity.JumpActivity",fileImage);
break;
caseR.id.btn_wxFriend_audio:
shareUtil.shareAudio("com.tencent.mm",
"com.tencent.mm.ui.tools.ShareImgUI",fileAudio);
break;
caseR.id.btn_qqFriend_audio:
shareUtil.shareAudio("com.tencent.mobileqq",
"com.tencent.mobileqq.activity.JumpActivity",fileAudio);
break;
caseR.id.btn_wxFriend_video:
shareUtil.shareVideo("com.tencent.mm",
"com.tencent.mm.ui.tools.ShareImgUI",fileVideo);
break;
caseR.id.btn_qqFriend_video:
shareUtil.shareVideo("com.tencent.mobileqq",
"com.tencent.mobileqq.activity.JumpActivity",fileVideo);
break;
caseR.id.btn_wxCircle_img:
shareUtil.shareImgToWXCircle("狗狗图片","com.tencent.mm",
"com.tencent.mm.ui.tools.ShareToTimeLineUI",fileImage);
break;
}
}
}

三.布局文件activity_main.xml

其中微信的分享只能分享文字和图片，不能单独分享图片或者文字。

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持毛票票。

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